baber/WOPTO huggingface dataset:
Patent JP-H10288709-A (JP)
Title: Production of polarizing film
Inventor: KITAMURA SHUICHI
IPC: C08J5/18
Filed: 1997-04-16
Abstract: PROBLEM TO BE SOLVED: To obtain a polarizing film which has an excellent degree of polarization and is excellent in a two color ratio and the uneven contrast within a plane by uniaxially stretching a polyvinyl alcohol(PVA) based film to specific times or below by a dry process, then dyeing the film and stretching the film in boron compd. to specific times or above. SOLUTION: The PVA based film is uniaxially stretched to <=4 times by the dry process and is then dyed. The film is further stretched to >=1.5 times in boron compd. In such a case, a PVA based resin is adequately used as the resin which is the raw material for the polarizing film. The stretching method by the dry process is not particularly limited and the examples thereof include a method compressively stretching the raw film by passing the film between a pair of heating rolls, a method stretching the raw film while bringing the film into contact with the driven heating rolls while applying backward tension on the raw film. Further, the film subjected to the dyeing treatment is treated by the boron compd. (aq. soln.) and is then washed with water. In such a case, the film is required to be (uniaxially) stretched to >=1.5 times.
Patent JP-S5448477-A (JP)
Title: Automatic focussing unit for scanning type electronic microscope and the like
Inventor: NAMAE TAKAO
IPC: H01J37/21
Filed: 1977-09-26
Abstract: PURPOSE: To reduce the occurrence of damage due to the electron beam for the important part on the test piece, by avoiding the focussing on the important part, through focussing to the desired part of picture with the disination of timing initiating the focussing operation.   
     CONSTITUTION: The test piece 3 is scanned with the electron beam 2 by the deflection coils 5X and 5Y operated with the signal from the objective lens 1 and the scanning circuit 4. Simultaneously, the horizontal scanning signal from the circuit 4 is  fed to the sutomatic focussing unit 6, and the current to the lens 1 from the unit 6  is changed in cynchronizing with this. Further, the FF circuit 7 is set to "0" condition with the pulse from the circuit 4, and the position designation signal from the  potentiometer 9  connected to the circuit 7 is fed to one terminal of the comparator  10. After that, the vertical scanning signal from the circuit 4 is fed to another input  terminal of the comparator 10 via the level adjusting circuit 11, and the output  signal of the comparator 10 is fed to the focussing unit 6 via the pulse generator 12.  Thus, focus is formed on the designated part with the meter 9 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11308209-A (JP)
Title: Signal cipher device and its method, data transmitter and its method
Inventor: ISHII MAKOTO
IPC: H04H60/23
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a cipher device in which a ciphering key is completely held in secrecy by a data sender. SOLUTION: A cipher device 21 is provided with a data storage device 28 which temporarily stores a session key that is sequentially delivered from a service operation company transmission site being a data distributor side to contractors, stores the system key permanently, stores temporarily the same master key that is given to each contractor solely and stored permanently by each contractor and has a function to store temporarily control information required for ciphering and decoding. Then, a decoding section 29 decodes the ciphered master key and a cipher section 30 uses the decoded master key to cipher the session key for a data receiver side.
Patent JP-S607784-A (JP)
Title: Rare gas ion laser tube
Inventor: KOBAYASHI ISAO
IPC: H01S3/041
Filed: 1983-06-27
Abstract: PURPOSE:To enhance the cooling effect and to reduce the cost of the plasma capillary by a method wherein when the axis of the laser beam of the rare gas is surounded with the cylindrical structure comprising a radiation fin, this structure is composed of the laminated body of the disc-shaped insulator having a small hole in the center and the metallic plate having a larger hole than the above one and the elctrical isolation and the air tightness for vacuum are maintained mutually with adjusting the centers of the holes so as to be in accordance. CONSTITUTION:The vacuum enclosure 6 provided with a Brewster's window 4 at the outside end and enclosing a cathode 1 and the rare gas 7 in the inside of it and the vacuum enclosure 6' similarly provided with a Brewster's window 4' at the outside end and an annular anode 3 at the inside end are placed oppositely to each other and these are connected by the gas return path 5. Next, a plasma capillary is arranged between the enclosures 6 and 6' through the enclosure trays 9 and 9' respectively. At this time, this capillary is composed of the laminate of the cylindrical insulator 12 having a small hole in the center and the large-diameter metallic plate 14 for heat dissipation which has a hole larger than of said insulator 12, and the centers of the holes are made to be in accordance with the optical axis 8 of the laser.
Patent JP-H08316997-A (JP)
Title: Receiver
Inventor: YOSHIMURA YASUO
IPC: H04B1/30
Filed: 1995-05-15
Abstract: PURPOSE: To shorten the demodulation impossible time generated by an AGC operation in a direct conversion receiver and to extend the battery life of the receiver. CONSTITUTION: This receiver is provided with a data demodulation means 11 performing a data demodulation by inputting signals from a first capacitor 7 and a second capacitor 8, a level detection means 17 outputting the level of a reception signal and a control means AGC control means 18 comparing the level of the reception signal and a preliminarily fixed reference value and outputting a level adjustment signal adjusting the amplification of a high frequency amplifier means 2. Further, the receiver is provided with a first time constant switch means 9 and a second time constant switch means 10 reducing the time constant of a first DC elimination means 7 and the time constant of a second DC elimination means 8 by prescribed time when the level adjustment signal is changed.
Patent JP-S63283833-A (JP)
Title: Positioning device for multi-layer panel
Inventor: ONO HIROSHI
IPC: B23P21/00
Filed: 1987-05-12
Abstract: PURPOSE:To enable quick and easy positioning of respective panel composition members laid in plural layers at desired relative positions by arranging plural sets of lateral and longitudinal positioning devices in a positioning device for a multi-layer panel to be used as a construction panel. CONSTITUTION:When panel composition members 2, 3 are led into a positioning area, corresponding lateral and longitudinal positioning devices 12, 13 function. The lateral positioning devices 12, 14 hold corresponding panel composition members 2, 3 by means of a pair of lateral positioning heads 19L, 19R, 29L, 29R being driven through lateral driving means 16, 26 so as to set the central position in lateral direction of the panel composition members 2, 3 at the central position held between a pair of lateral positioning heads 19L, 19R, 29L, 29R. The longitudinal positioning devices 13, 15 hold the corresponding panel composition member 3 by means of a pair of longitudinal positioning heads 23L, 23R, 33L, 33R being driven through longitudinal driving means 20, 30 so as to set the center thereof at a central position between the longitudinal positioning heads 23L, 23R, 33L, 33R.
Patent JP-S63280491-A (JP)
Title: Screen printer
Inventor: OTANI YASUAKI
IPC: B41F15/36
Filed: 1987-05-12
Abstract: PURPOSE:To execute a positioning between a table and a substrate and a positioning between the substrate and a mark on a screen using one piece of a camera to execute a correct positioning between the substrate and the screen by a method wherein, in a device for performing a positioning between the substrate and a print using a CCD camera, a sensor is used as the double focal point type CCD camera. CONSTITUTION:A double focal point type CCD camera 20 is mounted to a table 10 in the lower direction of a through hole 16 as a camera concentric with the through hole 16 and a positioning between the supporting table 10 and a printed substrate 12 is executed. The positioning is performed assuming the distance between the camera 20 and the substrate 12 to be A and using the first focal point of the camera 20. Then, a positioning between a screen 14 and the substrate 12 is executed using a mark 22 formed on the screen 14 as a necessary form, such as a through hole of a diameter smaller than that of a through hole 18 of the substrate 12, and using the CCD camera as a light projection and reception type camera. In this case, the interval between the camera 20 and the screen 14 is a distance B and a correct positioning is executed using the second focal point of the camera 20.
Patent JP-S5240872-A (JP)
Title: Boosting method of desication in vacuum filter device
Inventor: KUROSAWA SHIGERU
IPC: C22B15/00
Filed: 1975-09-26
Abstract: PURPOSE: To further improve desication effect by spraying diluted desicating agent on the surface of a filter cake. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5832973-A (JP)
Title: Method of taking out motive power by utilizing depth pressure of liquid during its forced circulation
Inventor: ISOBE KAORU
IPC: F03B17/04
Filed: 1980-08-22
Abstract: PURPOSE:To take out motive power from the pressure of liquid in its deep position, by forcedly circulating the liquid in a vessel. CONSTITUTION:A water pump 12 is driven so that liquid in a liquid reservoir 9 is caused to flow from an outlet port 14 to the surface L of the liquid. The liquid in a pressure-receiving open cylinder 2 is circulated at a constant speed through the cylinder 2, the liquid lifting pump 12 and a liquid reservoir 1 so that a constant depth H4 is maintained. A turbine 5 provided at the open part 4 of the bottom of the pressure-receiving open cylinder 2 is rotated at a constant speed. The turning effort of the turbine 5 is transmitted through a rotary shaft 6 to a motive machine 8 in a motive power chamber 7. Since the height of the liquid surface in the reservoir 1 is kept constant, the force caused at the open part 4 of the bottom of the cylinder 2 is made constant. The force is taken out through the turbine 5.
Patent JP-H11293126-A (JP)
Title: Resin composition for sealing use
Inventor: MATSUDA OSAMU
IPC: H01L23/31
Filed: 1998-04-11
Abstract: PROBLEM TO BE SOLVED: To obtain a resin composition suitable for a transfer molding with slight abrasion of an apparatus in its molding process and low in internal stress, with good fillability and workability, by compounding a thermosetting resin with a silica filler. SOLUTION: This resin composition for sealing use is obtained by compounding 100 pts.wt. of a thermosetting resin with 100-2,000 pts.wt. of a silica filler, and the silica filler is fine silica powder which is prepared by mutually grinding silica particles in the presence of an aqueous medium while applying external pressing force onto crushed silica to round off the angles of the silica particles so as to be made round, having the maximum size of <=200 μm and an average size of 36-70 μm with the particles <=3 μm in size and those <=1 μm in size accounting for >=12 wt.% and >=2 wt.% of the total particles, respectively.
Patent JP-S5818509-A (JP)
Title: Power generation equipment with power pump
Inventor: TAKAYAMA YOSHIO
IPC: F01K21/04
Filed: 1981-07-22
Abstract: PURPOSE:To reduce the cost of equipment and operation, by providing a power pump in which its piston is reciprocated plural times per rotation of a drive shaft to generare a large amount of wet oily steam to drive a turbine. CONSTITUTION:When the drive shaft 1 of a power pump C is being rotated by an appropriate driver, a piston 3 is reciprocated plural times per rotation of the drives shaft, along a cylindrical guide 10 by the cooperation of three reciprocating inclined cams 4A, 4B provided on the peripheral part of the hexa gonal body of the drive shaft and plural rollers 4C, 4D provided on the inside surface of the piston 3, so that compressed air is supplied from cylinder chambers 5A, 5B alternately to a passage 16 through a discharge valve 18 and heated and pressurized oil in an oil reservoir 6 is also supplied to the passage through an ejection valve 20. In the passage 16, wet oily steam is generated. The steam is conducted to a turbine and expands thereon to drive an electricity generator.
Patent JP-H08304077-A (JP)
Title: Oscillator for piezoelectric oscillation gyro
Inventor: SHUDA KOICHI
IPC: G01C19/5663
Filed: 1995-05-15
Abstract: PURPOSE: To enhance the workability of assembling work by forming connection electrodes for driving and earth on one line in the longitudinal direction of a piezoelectric ceramic column thereby making it possible to take out the lead wires for driving, detection and common earth from one side. CONSTITUTION: Band electrodes 2-7 are formed, in parallel with the longitudinal direction, at positions for dividing a circle on the outer circumferential surface of a piezoelectric ceramic column 1 into six sections. Every one out of other electrodes 2-7 is then connected, and subjected to polarization so that the electrodes 3, 5, 7 are connected to serve as a common earth electrode, the electrode 2 serves as a drive electrode, and the electrodes 4, 6 serve as a detection electrode. The electrodes are formed so that the soldering points 8, 9, 10, 11 for taking out four lead wires for driving, detection and common earth from the electrodes 2, 3-5-7, 4, 6 are located within the range of about 1/6 of the side face of column 1. With such structure, the piezoelectric oscillator is supported and secured to a support 40 substantially on the lower half of the column 1 and the lead wire can be fixed after the piezoelectric oscillator is supported and secured to the support 40.
Patent JP-H08205618-A (JP)
Title: Transplantation of seedling into hole bored by water pressure
Inventor: OOSAWA AKITOSHI
IPC: A01C5/04
Filed: 1995-03-25
Abstract: PURPOSE: To improve rooting ratio and growth rate and early harvest good- quality crops by jetting an aqueous solution to a plowed field ground by pressure and digging transplantation holes into the plowed field ground, mixing soil with the aqueous solution, planting seedlings into holes containing mud to efficiently carry out digging of holes by hydraulic pressure and transplantation of seedlings. CONSTITUTION: Pressure is applied to an aqueous solution 3 and the aqueous solution 3 is jetted from a jetting port 1 to a plowed field ground by pressure to dig transplanting holes 4 into the plowed field ground and soil is mixed with the aqueous solution 3 and seedlings 6 are rapidly planted into the transplanting holes 4 containing mud by transplanting claw to efficiently carry out digging of hole by hydraulic pressure and transplantation of seedlings. Furthermore, engaging operation of a hole-digging leg 10 with a seedling transplanting hand 11 is preferably constituted so as to carry out the operation within the range of 1sec.
Patent JP-H02294676-A (JP)
Title: Process cartridge
Inventor: YANAGI KENZO
IPC: G03G15/00
Filed: 1989-05-10
Abstract: PURPOSE:To prevent the aggregation of toner on the rear part of a doctor blade by sticking a sheet-like elastic member to a stirring blade. CONSTITUTION:A photosensitive drum 1 which is an image carrier rotates in a direction shown by an arrow and the toner 3 remaining on the surface of the photosensitive drum 1 is scraped in a cleaner 7 by a cleaning blade 8. The sheet-like elastic member 10 in a narrow strip shape is stuck to both end parts of the stirring blade 4 opposed to the end part in a length direction of the doctor blade 9 so as to protrude to the doctor blade 9, so that the toner 3 remaining on the rear part of the end part in the length direction of the doctor blade 9 is always stirred by the sheet-like elastic member 10 while the stirring blade 4 is driven to be rotated. Thus, the aggregation of the toner is prevented.
Patent JP-H02298338-A (JP)
Title: Emulsion composition
Inventor: YONEYAMA TOSHIO
IPC: C09K23/54
Filed: 1989-05-10
Abstract: PURPOSE:To improve resistance to water, perspiration and sebum by preparing an emulsion composition by mixing an outer phase contg. fluorine modified silicone compound, an inner phase contg. water or alcohol and a lipophilic surfactant. CONSTITUTION:An emulsion composition is prepd by mixing an outer phase (component A) contg. at least one kind of fluorine modified silicone compounds shown by the formula I (wherein (n) and (m)are the average of 1-150 and 0-150, respectively, (a) is an integer of 0-5 and Rf represents 1-8C perphloroalkyl group) an inner phase (component B) contg. water and/or alcohol and lipophilic surfactant (component C). The above mixture is made, preferably with the ratio of the components A to B ranging from 5:1 to 1:5 and with the component C added thereto in an amt. of 0.5-20wt.% (per emulsion composition). As a suitable example for the component C, 14-22C sorbitam monofatty acid ester is available.
Patent JP-H0413498-A (JP)
Title: Powder material pressure molding device
Inventor: TAKAHASHI MINORU
IPC: B30B11/08
Filed: 1990-05-02
Abstract: PURPOSE:To attain the super-mass production of a powder material pressurized molded products by providing a powder material pressurizing work area on a rotary table assembly, pressure-molding a powder material, whenever a die and the upper and the lower side punches pass through this area, and collecting the worked formed products. CONSTITUTION:A powder material pressure molding work area containing a powder filling stage, a weighting stage, a pressurizing stage and a collecting stage is provided along the rotational direction at every 1/4 rotation of a rotary table assembly 4. Whenever each one pair of dies 20, the upper side punch 22 and the lower side punch 25 pass through a powder working/molding work area, a powder material is subjected to pressure molding, and a worked formed product H is collected through a carrying means. In such a way, such problems as the device becomes a large size, a motor output becomes a large output, and the number of metallic molds become a large quantity can be settled.
Patent JP-H02296870-A (JP)
Title: Water-absorbent resin
Inventor: YOSHIDA TAMIO
IPC: C08F8/30
Filed: 1989-05-10
Abstract: PURPOSE:To prepare a water-absorbent resin which remarkably changes its water absorption properties with a temp. change across a specified temp. and reversibly repeats the absorption and liberation of water with a temp. change by crosslinking a polymer having a cloud point by water. CONSTITUTION:A water-absorbent resin is prepd. by crosslinking a polymer (e.g. a polyethylene oxide-polypropylene oxide copolymer) having a cloud point by water. To carry out this reaction, well-known methods can be used such as: a method wherein a polymer having hydroxyl groups at its molecular ends and/or its side chains is reacted with a di- or polyisocyanate or a di- or polycarboxylic acid or (deriv. such as an ester); or a method wherein a polymer having epoxy groups at its molecular ends and/or its side chains is reacted with a prim. amine or a sec. di- or polyamine. As the obtd. water-absorbent resin, unlike a conventional one, reversibly repeats the absorption and liberation of water with the rise and fall of the temp. of water, it can be applied over a wide range, e.g. as a material for a waterproof sealing and paper diaper as well as a material for a temp. sensor and for mechanochemical and agricultural uses.
Patent JP-S5543143-A (JP)
Title: Crosslinked rubber containing chlorine
Inventor: YAMASHITA SHINZOU
IPC: C08L15/02
Filed: 1978-09-25
Abstract: PURPOSE: A crosslinked rubber containing chlorine that is produced by mixing an active chlorine-containing and crosslinking polymer with a specific compound and a glass filler and making them crosslind, thus showing large reinforcing effect by the glass filler.  
     CONSTITUTION: To (A) 100 parts by wt of a crosslinking polymer containing active chlorine as 1-chlorobutadiene-butadiene copolymer or chlorosulfonated polyethylene are added (B) 0.1W10 parts of a di-or polyamine as N-(2-aminoethyl)piperazine, triethlenetetramine or (C), along with (B), 2W80 parts, per 100 parts of (B), of a  di- or polyepoxy compound as diglycidyl ether of bisphenol A, 3,4-epoxycyclohexylmethl 3,4-epoxycyclohexylcarboxylate and (D) 2W 40vol% of a glass filler that is a  bundle of 1,000W3,000 glass filaments of 2W30 micron diameter. This composition  is kneaded for 5W40hr and made to crosslink at 10W200kg/cm 2  and 120W170°C. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5818739-A (JP)
Title: Logging data collecting system
Inventor: KITAYAMA HIROSHI
IPC: H04L69/40
Filed: 1981-07-24
Abstract: PURPOSE:To effectively inspect the default of communication lines by referring a connection cable by a logging instruction specifying a terminal code, recognizing the connection cable of the specified terminal device and connecting logging data to the connection cable to collect logging data. CONSTITUTION:When data are sent from a computer 1 to a terminal device 3a for example, one line is automatically selected from communication lines L1-L3 and connected to the device 3a to send data. If data are not sent from the computer 1 to the device 3a correctly by any reason, a logging instruction specifying a terminal code corresponding to the device 3a is inputted to the computer 1. In the computer 1, a table 1a is referred and it is recognized that the connection line of the specified device 3a is L1, so that a register 4 is connected to the line L1. By resending data from the computer 1 to the device 3a, the logging data for the line L1 is collected by the register 4 connected to the line L1.
Patent JP-S598175-A (JP)
Title: Production of tape reel for magnetic tape cartridge
Inventor: GOTOU SHINICHI
IPC: G11B23/037
Filed: 1982-07-07
Abstract: PURPOSE:To strengthen the part, which extends into a space groove part, of an upper mold and to prevent the brake of said part, by using the upper mold, where a rib is provided in the base part, to form a lower flange and a hub into one body. CONSTITUTION:A tapered reinforcing rib 14 is provided on the side of an inside cylinder part 6 of the base part of an upper mold 11B which extends into an approximately semicircular space groove part 9 between an outside cylinder part 4 and the inside cylinder part 6. By providing this rib 14, a sufficient strength is given to the partial base part extending into the space groove part 9 of the upper mold 11B even if the flow of an injected synthetic resin strikes against this base part at right angles. Though the example where the upper mold 11 and a lower mold 12 are divided into three is shown in Fig., it is unnecessary to divide always them into three, and they may be divided into two or one-body molds may be used as them. In said example, a pouring gate for injection of the synthetic resin is provided in either of the upper mold and the position of the upper mold near the center of the upper part of a hub to be formed.